North American Pilot Assembly for 4/6131G Packaged Burners
Sheet 6131G-5
8
1-½" NPT Pilot air inlet from blower
Upstream - Pressure regulator (by others) (Outlet capacity of 150 SCFH @ 2 to 2-½ psi)
Boost gas - Pressure gauge (set outlet pressure at 2 psi)
5
¾" Gas regulator (set outlet pressure at 8 oz.)
7
10
3 2
Fuel adjustment Mixture pressure 3-½" wc
1
¾" NPT Gas inlet
Needle valve
9
9
4
The user is responsible for determining the applicable safety code/standard for the application and is responsible for supplying all safety compliance components in a comprehensive combustion system
Boost gas - Ball valve
6
ITEM
DESCRIPTION
PART NUMBER
1
Premix Pilot Assembly Pilot Tip assembly*
11-5091-1 4025-2-T
2 3
Spark Plug* Needle Valve:
R240-2465
4
(Steel) (Brass)
R930-6022
1836-03
Pressure Gauge:
5
(Steel) (Brass)
R300-6292
8735-Q
6
Ball Valve Regulator
H0915-18-006
7
7347-0-A
8 9
Balancing Orifice
8699-01-213
Solenoid Shutoff Valve
1486A-0 1487A-0
10
Solenoid Vent Valve (Optional)
* Included in Item 1
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